发明名称 |
Composite abrasive material for oral compositions, and methods of making and using same |
摘要 |
A composition of matter comprising particles of silica, where the silica particles have surfaces at which condensed phosphate is retained, and a production methodology therefor. Oral compositions containing this composition of matter are also presented, which are endowed with enhanced cleaning efficacy.
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申请公布号 |
US6645471(B2) |
申请公布日期 |
2003.11.11 |
申请号 |
US20010986309 |
申请日期 |
2001.11.08 |
申请人 |
J. M. HUBER CORPORATION |
发明人 |
CORNELIUS JOHN M.;MARTIN MICHEL J. |
分类号 |
A61K6/00;(IPC1-7):A61K7/16;C09C1/28 |
主分类号 |
A61K6/00 |
代理机构 |
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